Cheng-Huai Ruan is one of 1,126 internal medicine physicians practicing in Houston, Texas .
Cheng-Huai Ruan practices with Ruan Medical Group.
Registry record (NPPES)
NPI
1629210927
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine · 207R00000X
Address on file
333 West Loop N Ste 250
Enumerated
Apr 1, 2009
Record last updated
Mar 22, 2021
License states listed
TX
Medicare (CMS)
Enrollment
Medicare-enrolled in TXInternal Medicine
Revalidation due
No date set by CMS
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Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history
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Practice locations
333 W Loop N Suite 250Houston , TX 77024
More internal medicine physicians in Houston
Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.
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